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signal: Remove task parameter from force_sig

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All of the remaining callers pass current into force_sig so
remove the task parameter to make this obvious and to make
misuse more difficult in the future.

This also makes it clear force_sig passes current into force_sig_info.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman
2019-05-23 10:17:27 -05:00
parent cb44c9a0ab
commit 3cf5d076fb
76 changed files with 160 additions and 166 deletions
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4
arch/s390/kernel/compat_signal.c
View File

@@ -194,7 +194,7 @@ COMPAT_SYSCALL_DEFINE0(sigreturn)
load_sigregs();
return regs->gprs[2];
badframe:
force_sig(SIGSEGV, current);
force_sig(SIGSEGV);
return 0;
}
@@ -217,7 +217,7 @@ COMPAT_SYSCALL_DEFINE0(rt_sigreturn)
load_sigregs();
return regs->gprs[2];
badframe:
force_sig(SIGSEGV, current);
force_sig(SIGSEGV);
return 0;
}

4
arch/s390/kernel/signal.c
View File

@@ -232,7 +232,7 @@ SYSCALL_DEFINE0(sigreturn)
load_sigregs();
return regs->gprs[2];
badframe:
force_sig(SIGSEGV, current);
force_sig(SIGSEGV);
return 0;
}
@@ -256,7 +256,7 @@ SYSCALL_DEFINE0(rt_sigreturn)
load_sigregs();
return regs->gprs[2];
badframe:
force_sig(SIGSEGV, current);
force_sig(SIGSEGV);
return 0;
}